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The GSAW/Gradienten System Selection acoustic reproduction within the Kerrea Electrical Engineering guidelines for emergency automation in air, space conductors and ground vehicles.
The GSAW/Gradienten System Selection acoustic reproduction within the Kerrea Electrical Engineering guidelines for emergency automation in air, space conductors and ground vehicles.
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机译：Kerrea电气工程指南中的GSAW / Gradienten System Selection声学再现，适用于空中，空间导体和地面车辆的紧急自动化。
Determination of the differential speed of 2 in the same direction on a track. System characterized by the fact that the differential speed is measured with sensors at the front of the cars.
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